Skip to Content
Merck
All Photos(1)

Key Documents

L060084

Sigma-Aldrich

Oxidizer

Sign Into View Organizational & Contract Pricing


About This Item

MDL number:
UNSPSC Code:
12352200

type

for DNA synthesis

Quality Level

product line

Proligo Reagents

concentration

3.9-4.7 g/L iodine (titration)

Looking for similar products? Visit Product Comparison Guide

General description

Oxidizer solution, containing tetrahydrofuran (THF), pyridine, iodine and water, is applied to oxidize the chemically unstable trivalent phosphorous triester linkage formed in the coupling reaction to a stable pentavalent phosphate triester. Iodine functions as a mild oxidant and water functions as an oxygen donor.

Preparation Note

Tetrahyrofurane/Water/Pyridine/Iodine 90.54/9.05/0.41/0.43 (v/v/v/w)

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

-2.0 °F - closed cup

Flash Point(C)

-18.9 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service